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WO1997029005A1 - Structure avant d'une carrosserie de voiture et procede d'absorption d'un impact par cette structure avant - Google Patents

Structure avant d'une carrosserie de voiture et procede d'absorption d'un impact par cette structure avant Download PDF

Info

Publication number
WO1997029005A1
WO1997029005A1 PCT/JP1996/003509 JP9603509W WO9729005A1 WO 1997029005 A1 WO1997029005 A1 WO 1997029005A1 JP 9603509 W JP9603509 W JP 9603509W WO 9729005 A1 WO9729005 A1 WO 9729005A1
Authority
WO
WIPO (PCT)
Prior art keywords
front structure
front side
car body
side member
dash cross
Prior art date
Application number
PCT/JP1996/003509
Other languages
English (en)
Japanese (ja)
Inventor
Takeo Mori
Toshiki Kitajima
Original Assignee
Toyota Jidosha Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Priority to US09/117,939 priority Critical patent/US6209948B1/en
Priority to JP52836797A priority patent/JP3200853B2/ja
Priority to CA002245851A priority patent/CA2245851C/fr
Priority to KR1019980706148A priority patent/KR100284913B1/ko
Priority to AU76398/96A priority patent/AU705222B2/en
Priority to EP96939328A priority patent/EP0878379B1/fr
Priority to DE69629839T priority patent/DE69629839T2/de
Publication of WO1997029005A1 publication Critical patent/WO1997029005A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152—Front or rear frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

La présente invention concerne la structure avant d'une carrosserie de voiture destinée à l'absorption efficace d'une force d'impact s'exerçant sur un élément latéral avant, grâce à la déformation voulue de renforcements. Une partie d'une force d'impact exercée sur un élément latéral avant (12) est absorbée par les forces de soutien d'un élément transversal (20) du tablier et d'une poutre de renfort (22) dans les directions axiales de ceux-ci. Il y a un renfoncement (24) dans l'élément transversal (20) du tablier, à la jonction de celui-ci avec l'élément latéral (12) de la partie avant, et il y a aussi un renfoncement (26) dans la poutre de renfort (22), à la jonction de celle-ci avec l'élément latéral avant (12). L'élément transversal (20) et la poutre de renfort (22) subissent une déformation par compression dans leurs directions axiales, laquelle déformation commence aux renfoncements (24, 26), et ils absorbent ainsi la force d'impact exercée sur l'élément latéral avant (12) depuis l'avant de la carrosserie.
PCT/JP1996/003509 1996-02-09 1996-11-29 Structure avant d'une carrosserie de voiture et procede d'absorption d'un impact par cette structure avant WO1997029005A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US09/117,939 US6209948B1 (en) 1996-02-09 1996-11-29 Front structure of car body, and method of absorbing impact by means of the front structure
JP52836797A JP3200853B2 (ja) 1996-02-09 1996-11-29 車体前部構造及び車体前部構造による衝撃吸収方法
CA002245851A CA2245851C (fr) 1996-02-09 1996-11-29 Structure avant d'une carrosserie de voiture et procede d'absorption d'un impact par cette structure avant
KR1019980706148A KR100284913B1 (ko) 1996-02-09 1996-11-29 차체 전방부 구조 및 차체 전방부 구조에 의한 충격 흡수 방법
AU76398/96A AU705222B2 (en) 1996-02-09 1996-11-29 Front structure of car body, and method of absorbing impact by means of the front structure
EP96939328A EP0878379B1 (fr) 1996-02-09 1996-11-29 Structure avant d'une carrosserie de voiture et procede d'absorption d'un impact par cette structure avant
DE69629839T DE69629839T2 (de) 1996-02-09 1996-11-29 Kraftfahrzeugvorderbau, und verfahren zum absorbieren der aufprallenergie durch diesen vorderbau

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2385296 1996-02-09
JP8/23852 1996-02-09
JP8/144225 1996-06-06
JP14422596 1996-06-06

Publications (1)

Publication Number Publication Date
WO1997029005A1 true WO1997029005A1 (fr) 1997-08-14

Family

ID=26361282

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1996/003509 WO1997029005A1 (fr) 1996-02-09 1996-11-29 Structure avant d'une carrosserie de voiture et procede d'absorption d'un impact par cette structure avant

Country Status (12)

Country Link
US (1) US6209948B1 (fr)
EP (1) EP0878379B1 (fr)
JP (1) JP3200853B2 (fr)
KR (1) KR100284913B1 (fr)
CN (1) CN1083783C (fr)
AU (1) AU705222B2 (fr)
CA (1) CA2245851C (fr)
DE (1) DE69629839T2 (fr)
ES (1) ES2207688T3 (fr)
MX (1) MX9806398A (fr)
TW (1) TW326428B (fr)
WO (1) WO1997029005A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0908372A3 (fr) * 1997-10-09 2000-11-02 Nissan Motor Co., Ltd. Configuration d'une zone de liaison d'une poutre latérale avant
GB2326853B (en) * 1997-06-30 2001-08-15 Daihatsu Motor Co Ltd Reinforcing structure for substructure of body of automobile
JP2001260938A (ja) * 2000-03-16 2001-09-26 Isuzu Motors Ltd 車体フレーム
FR2914616A1 (fr) * 2007-04-04 2008-10-10 Renault Sas Soubassement de vehicule automobile
JP2009234495A (ja) * 2008-03-28 2009-10-15 Mazda Motor Corp 自動車のフレーム構造
WO2012120967A1 (fr) * 2011-03-10 2012-09-13 本田技研工業株式会社 Structure de cadre de châssis d'automobile
CN104648483A (zh) * 2014-12-26 2015-05-27 长城汽车股份有限公司 用于车辆的机舱骨架及具有其的车身结构和车辆
US9776671B2 (en) 2015-07-15 2017-10-03 Hyundai Motor Company Assembling structure of vehicle body

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JP3828329B2 (ja) * 2000-02-18 2006-10-04 日産自動車株式会社 自動車の車体構造
JP3765238B2 (ja) * 2001-02-27 2006-04-12 日産自動車株式会社 車体前部構造
JP2005508797A (ja) * 2001-11-14 2005-04-07 エル アンド エル プロダクツ， インク． 所定の衝撃エネルギー吸収性を有する自動車用コンポジット構造部材
DE10235382B4 (de) * 2002-08-02 2007-01-25 Dr.Ing.H.C. F. Porsche Ag Aufbaustruktur eines Personenkraftwagens
JP4196180B2 (ja) 2003-04-09 2008-12-17 三菱自動車エンジニアリング株式会社 車体構造
CN100406768C (zh) * 2003-07-28 2008-07-30 住友金属工业株式会社 冲击吸收构件
JP3852445B2 (ja) 2004-01-13 2006-11-29 日産自動車株式会社 メンバー部材の衝撃エネルギー吸収構造
US6938948B1 (en) * 2004-02-27 2005-09-06 Daimlerchrysler Corporation Energy absorbing front frame structure for a vehicle
DE102005029292A1 (de) * 2005-04-13 2006-10-19 Audi Ag Hilfsrahmen für ein Kraftfahrzeug
US7243981B2 (en) * 2005-06-03 2007-07-17 Daimlerchrysler Corporation Vehicle body deformation control assembly
US7347491B2 (en) * 2006-02-14 2008-03-25 Ford Motor Company Rail to rocker joint using hydroformed members
JP4853101B2 (ja) * 2006-05-12 2012-01-11 マツダ株式会社 自動車の前部車体構造
JP4297152B2 (ja) * 2006-10-06 2009-07-15 トヨタ自動車株式会社 車両前部構造
JP4254843B2 (ja) * 2006-10-25 2009-04-15 トヨタ自動車株式会社 車両前部構造
JP5201864B2 (ja) * 2007-03-30 2013-06-05 三菱自動車工業株式会社 車体構造
DE602008000251D1 (de) 2007-04-24 2009-12-17 Mazda Motor Vorderaufbau eines Fahrzeugs
JP4367543B2 (ja) * 2007-09-21 2009-11-18 トヨタ自動車株式会社 車体構造材用成形品
DE112008003307B4 (de) 2007-12-07 2022-05-05 Toyota Jidosha Kabushiki Kaisha Bodengruppenaufbau einer Autokarosserie
EP2193979B1 (fr) * 2008-12-08 2011-10-26 Mazda Motor Corporation Structure de carrosserie de véhicule et procédé de fabrication de cette carrosserie
JP5794923B2 (ja) 2010-01-29 2015-10-14 本田技研工業株式会社 車両用ブラケット
JP5222374B2 (ja) * 2011-01-20 2013-06-26 本田技研工業株式会社 車体前部構造
JP5924345B2 (ja) * 2011-11-07 2016-05-25 トヨタ自動車株式会社 車両の樹脂フロア構造
WO2013128619A1 (fr) * 2012-03-01 2013-09-06 トヨタ自動車株式会社 Structure de carrosserie de véhicule
DE102013100585B4 (de) * 2013-01-21 2024-08-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Aufbaustruktur und Kraftfahrzeug
JP6066313B2 (ja) * 2013-04-02 2017-01-25 スズキ株式会社 車両前部構造
JP5716792B2 (ja) * 2013-05-23 2015-05-13 トヨタ自動車株式会社 車両下部構造
WO2015053125A1 (fr) * 2013-10-09 2015-04-16 新日鐵住金株式会社 Élément structurel pour carrosserie d'automobile
DE102014100726A1 (de) * 2014-01-23 2015-07-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Baueinheit für eine Karosserie eines Fahrzeugs
JP6011583B2 (ja) * 2014-07-04 2016-10-19 トヨタ自動車株式会社 車両下部構造
KR20160055631A (ko) 2014-11-10 2016-05-18 현대자동차주식회사 차체보강구조
JP6149880B2 (ja) * 2015-02-13 2017-06-21 トヨタ自動車株式会社 車両前部構造
US9694854B2 (en) 2015-03-27 2017-07-04 Ford Global Technologies, Llc Vehicle structural reinforcing device
US9932071B1 (en) 2016-05-06 2018-04-03 Apple Inc. Energy absorbing assembly
KR20180129084A (ko) * 2017-05-25 2018-12-05 현대자동차주식회사 충돌흡수 구조를 갖는 일체형 사이드 멤버
CN109204479B (zh) * 2017-06-30 2020-11-06 比亚迪股份有限公司 车身结构和车辆
CN109204478B (zh) * 2017-06-30 2020-11-06 比亚迪股份有限公司 车身结构和车辆
JP6471783B1 (ja) * 2017-08-23 2019-02-20 マツダ株式会社 車体構造
JP7095476B2 (ja) * 2018-08-07 2022-07-05 トヨタ自動車株式会社 車両前部構造
KR102552505B1 (ko) 2018-11-13 2023-07-06 현대자동차주식회사 차량용 하중분배구조
KR102621715B1 (ko) * 2019-02-01 2024-01-08 현대자동차주식회사 차량용 격벽구조
CN112896325B (zh) * 2021-02-18 2022-06-21 中国第一汽车股份有限公司 一种车辆前端框架及车辆
CN114932953B (zh) * 2021-06-29 2023-05-05 比亚迪股份有限公司 车身框架和具有其的车辆

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JPS56105483U (fr) * 1980-01-16 1981-08-17
JPH01240383A (ja) * 1988-03-22 1989-09-25 Mazda Motor Corp 自動車用ステアリングの支持構造
JPH0338288U (fr) * 1989-08-28 1991-04-12
JPH05294257A (ja) * 1991-02-12 1993-11-09 Mazda Motor Corp 自動車の前部車体構造
JPH058763A (ja) * 1991-07-03 1993-01-19 Nissan Motor Co Ltd 自動車のカウルボツクス
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326853B (en) * 1997-06-30 2001-08-15 Daihatsu Motor Co Ltd Reinforcing structure for substructure of body of automobile
EP0908372A3 (fr) * 1997-10-09 2000-11-02 Nissan Motor Co., Ltd. Configuration d'une zone de liaison d'une poutre latérale avant
JP2001260938A (ja) * 2000-03-16 2001-09-26 Isuzu Motors Ltd 車体フレーム
FR2914616A1 (fr) * 2007-04-04 2008-10-10 Renault Sas Soubassement de vehicule automobile
WO2008132366A1 (fr) * 2007-04-04 2008-11-06 Renault S.A.S Soubassement de vehicule automobile
US7942473B2 (en) 2007-04-04 2011-05-17 Renault S.A.S. Underframe for motor vehicle
JP2009234495A (ja) * 2008-03-28 2009-10-15 Mazda Motor Corp 自動車のフレーム構造
WO2012120967A1 (fr) * 2011-03-10 2012-09-13 本田技研工業株式会社 Structure de cadre de châssis d'automobile
US9108680B2 (en) 2011-03-10 2015-08-18 Honda Motor Co., Ltd. Automobile chassis frame structure
CN104648483A (zh) * 2014-12-26 2015-05-27 长城汽车股份有限公司 用于车辆的机舱骨架及具有其的车身结构和车辆
US9776671B2 (en) 2015-07-15 2017-10-03 Hyundai Motor Company Assembling structure of vehicle body

Also Published As

Publication number Publication date
CN1209100A (zh) 1999-02-24
EP0878379A1 (fr) 1998-11-18
DE69629839T2 (de) 2004-07-08
TW326428B (en) 1998-02-11
JP3200853B2 (ja) 2001-08-20
MX9806398A (es) 1998-11-30
CA2245851A1 (fr) 1997-08-14
AU705222B2 (en) 1999-05-20
KR19990082416A (ko) 1999-11-25
EP0878379B1 (fr) 2003-09-03
AU7639896A (en) 1997-08-28
DE69629839D1 (de) 2003-10-09
CA2245851C (fr) 2002-04-23
ES2207688T3 (es) 2004-06-01
EP0878379A4 (fr) 1999-06-16
CN1083783C (zh) 2002-05-01
KR100284913B1 (ko) 2001-03-15
US6209948B1 (en) 2001-04-03

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